write vhdl code for 8 bit parity generator
DESCRIPTION
gtTRANSCRIPT
Write VHDL code for 8 bit parity generator (with for loop and generic stat events)Aim : Write VHDL code for 8 bit parity generator (with for loop and generic stat events).
CODE:library IEEE;use IEEE.STD_LOGIC_1164.ALL;use IEEE.STD_LOGIC_ARITH.ALL;use IEEE.STD_LOGIC_UNSIGNED.ALL;
entity pairity isgeneric(n:integer:=7);port(a:in std_logic_vector(n-1 downto 0);b:out std_logic_vector(n downto 0));end pairity;
architecture Behavioral of pairity is
beginprocess(a) variable temp1:std_logic; variable temp2:std_logic_vector(b'range); begin temp1:='0'; for i in a'range loop temp1:=temp1 xor a(i); temp2(i):=a(i); end loop; temp2(b'high):=temp1; b<=temp2;end process;
end Behavioral;